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Thu, 16 Jul 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Disabled OPC UA Security Allows Unauthorized Access to Siemens CPCI85 and SICORE Base System |
Wed, 15 Jul 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Access via Disabled OPC UA Security in Siemens CPCI85 and SICORE Systems |
Tue, 14 Jul 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unauthorized Access via Disabled OPC UA Security in Siemens CPCI85 and SICORE Systems |
Mon, 13 Jul 2026 07:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unsecured OPC UA Default Configuration in Siemens CPCI85 and SICORE Systems |
Sun, 12 Jul 2026 07:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Unsecured OPC UA Default Configuration in Siemens CPCI85 and SICORE Systems |
Sat, 11 Jul 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | OPC UA Security Disabled Enables Unauthorized Access in Siemens CPCI85 and SICORE |
Fri, 10 Jul 2026 14:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | OPC UA Security Disabled Enables Unauthorized Access in Siemens CPCI85 and SICORE |
Thu, 09 Jul 2026 16:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 09 Jul 2026 15:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Siemens
Siemens cpci85 Central Processing\/communication Siemens sicore Base System |
|
| Vendors & Products |
Siemens
Siemens cpci85 Central Processing\/communication Siemens sicore Base System |
Thu, 09 Jul 2026 14:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability has been identified in CPCI85 Central Processing/Communication (All versions < V26.20), SICORE Base system (All versions < V26.20.0). The affected application ships with a default configuration that disables all OPC UA security mechanisms. This could allow an attacker to gain unauthorized access and control over critical system functions. | |
| Weaknesses | CWE-1188 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: siemens
Published:
Updated: 2026-07-09T14:45:11.451Z
Reserved: 2026-06-16T07:47:12.274Z
Link: CVE-2026-54800
Updated: 2026-07-09T14:45:05.272Z
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OpenCVE Enrichment
Updated: 2026-07-16T20:00:06Z